+33 3 74 47 37 37contact@dyb.eu
DYB
On-premise & sovereign AI

AI without compromise
on your data.

Your data stays on-premise. Your models run on your infrastructure. No leaks to third-party servers. That is sovereign AI.

Deploy AI on-premise →
Ollama
LLaMA 3
Mistral
Phi-3
✓Isolated data
The problem

Every prompt sent to ChatGPT is data leaving your IT system.

Contracts, emails, HR data, patents, customer data — as soon as they pass through a cloud API, you lose control. GDPR, confidentiality, competitive risk: the stakes are real.

GDPR

Personal data outside the EU

US cloud LLMs process your data on servers subject to American law (CLOUD Act). Your DPO has a question for you.

Confidentiality

Sensitive data exposed

Contracts, patents, customer data, proprietary code — anything you send to a cloud API can potentially feed third-party models.

Dependency

Vendor lock-in and continuity

OpenAI, Anthropic, Google — their prices change, their terms change, their services can be cut. Your IT system should not depend on that.

The DYB solution

AI that stays on-premise

Local models

LLMs deployed on your infrastructure (Ollama, LLaMA, Mistral, Phi). Same capability level as cloud APIs, zero network egress.

Controlled performance

Adapted to your hardware, optimised for your use cases. We size the model to what matters to you.

Isolated data

No network egress, no external logs, audit available at any time. Your DPO can sleep.

Scope

What we actually deploy

Local LLM deployment

Ollama, LLaMA 3, Mistral, Phi-3 on your existing or dedicated infrastructure. Installation, configuration, optimisation.

AI without data leakage

Isolated, zero-trust, audited architecture. Every access is logged. Your data never leaves your perimeter.

Secure internal hosting

Dedicated servers or existing virtualised environments. We adapt to your infrastructure — we do not sell you a new one.

Fine-tuning & customisation

Adaptation of the model to your vocabulary and business data. The AI speaks your language, knows your products, follows your rules.

For whom

Who is on-premise AI for?

Law firms
Chartered accountants
Industry & R&D
Healthcare sector
Public sector & administrations
Stack

The technologies we truly master

OllamaLLaMA 3MistralPhi-3Open WebUILangChainPythonDockerLinux

Your data is too important to end up inside a foundation model.

Free feasibility audit. We assess your infrastructure and your use cases.

Schedule a conversation →

Free feasibility audit · Response within 24h

They trust us

Bâtiment Agricole
CFPH
CSVPN
Digital Sun ENR
Groupe Prieur
L'Hermitage
Jet Systems
Koesio
Ministère de l'Agriculture
Ministère de l'Éducation Nationale
Muze
Prieur
Rostang
Solaire Industriel
Tetra
Vinesio
Vipus
Watch Club Business School
Winedoze
Bâtiment Agricole
CFPH
CSVPN
Digital Sun ENR
Groupe Prieur
L'Hermitage
Jet Systems
Koesio
Ministère de l'Agriculture
Ministère de l'Éducation Nationale
Muze
Prieur
Rostang
Solaire Industriel
Tetra
Vinesio
Vipus
Watch Club Business School
Winedoze
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